Home / 837,706.11-1,262,148.46-757,833.11

Finding the Fourth Proportional to 837,706.11, 1,262,148.46 and 757,833.11

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Solution

The fourth proportional to 837,706.11, 1,262,148.46 and 757,833.11 is: 1,141,806.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,706.11 : 1,262,148.46 = 757,833.11 : x
  2. Step 2: Convert to fraction form
    837,706.11/1,262,148.46 = 757,833.11/x
  3. Step 3: Cross multiply
    837,706.11x = 1,262,148.46 × 757,833.11
  4. Step 4: Simplify right side
    837,706.11x = 956,497,882,623.60
  5. Step 5: Solve for x
    x = 956,497,882,623.60/837,706.11
  6. Step 6: Final answer
    x = 1,141,806.03

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.